Python pumps are ideal for applications that require a pump to operate in an explosion proof environment and can run off regulated natural gas or compressed air. These pumps have the lowest out of pocket cost, are easy to operate and use half the air consumption of other pumps in the market. Plus, the Python’s extreme duty plungers, seals and timing valve are designed for up to two years of operation before replacement. The Python is designed to operate in environments from -40° F to 175°F (-40°C to 79°C). They have 316 SST wetted parts, plus they’re sealed against water and dust. Ultra precision stroke adjustment between ¼ to 1 inch (6.4 to 25.4 mm) ensures accurate injection rates. Reduced fugitive methane emissions. HNBR, FKN, FKM ETP, and FFKM plunger packings and check valve seals can handle some of the most aggressive chemicals. Pump cycle rate remains constant regardless of system back pressure.
Model Number: A25004
Plunger Size: 1/2"
Air Piston Size: 1-1/4"
Max Working Pressure: 875 psi (@ 200 psi Inlet Pressure)
Max Output: 73.4 gpd (@ 60 cycles/min)
View Graco Python Pump Literature (download)